101321210033121 has 32 divisors (see below), whose sum is σ = 146117375534592. Its totient is φ = 62081879650560.

The previous prime is 101321210033107. The next prime is 101321210033161. The reversal of 101321210033121 is 121330012123101.

It is not a de Polignac number, because 101321210033121 - 2¹⁴ = 101321210016737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101321210033101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2238391 + ... + 14410163.

It is an arithmetic number, because the mean of its divisors is an integer number (4566167985456).

Almost surely, 2^{101321210033121} is an apocalyptic number.

It is an amenable number.

101321210033121 is a deficient number, since it is larger than the sum of its proper divisors (44796165501471).

101321210033121 is a wasteful number, since it uses less digits than its factorization.

101321210033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12172713.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 101321210033121 its reverse (121330012123101), we get a palindrome (222651222156222).

The spelling of 101321210033121 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred ten million, thirty-three thousand, one hundred twenty-one".